Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A display panel, comprising: a display region including a first side and an opposite second side; and a non-display region surrounding the display region, the non-display region including a third side and an opposite fourth side along an outer edge of the display panel, and the fourth side of the non-display region being in parallel with the second side of the display region, wherein: the non-display region includes at least one first groove and a bonding region, both the at least one first groove and the bonding region being adjacently disposed, side-by-side along a first direction parallel with the second side of the display region, between the second side of the display region and the fourth side of the non-display region, the at least one first groove being enclosed by the non-display region, the at least one first groove not overlapping with the bonding region in a direction perpendicular to a surface of the display panel, and the bonding region being bonded with one of an integrated circuit and a flexible circuit board on the bonding region, along a thickness direction of the display panel, the at least one first groove penetrates through the display panel, one or more hardware units are installed in a region where the at least one first groove is located, the at least one first groove and the bonding region are disposed at a same side of the display region, and the non-display region of the display panel further includes a second groove, the second groove including a fingerprint identification unit and being at least partially enclosed by the display region of the display panel.
A display panel includes a display region with first and second sides and a surrounding non-display region with third and fourth sides. The non-display region contains at least one groove and a bonding region, both positioned side-by-side along a direction parallel to the display region's second side. The groove is fully enclosed by the non-display region and does not overlap the bonding region when viewed perpendicular to the panel's surface. The bonding region is used to attach an integrated circuit or flexible circuit board along the panel's thickness. The groove penetrates the entire panel, allowing hardware components to be installed within it. Both the groove and bonding region are located on the same side of the display region. Additionally, the non-display region includes a second groove, which contains a fingerprint identification unit and is at least partially enclosed by the display region. This design optimizes space utilization in the non-display area by integrating functional components like bonding regions and hardware installation grooves while maintaining structural integrity and enabling advanced features like fingerprint recognition.
2. The display panel according to claim 1 , wherein: along the thickness direction of the display panel, the second groove penetrates through the display panel; and the fingerprint identification unit is disposed in the second groove.
A display panel with integrated fingerprint identification is disclosed. The panel addresses the challenge of integrating biometric sensors into thin, compact electronic devices without compromising structural integrity or display quality. The panel includes a first groove and a second groove, where the second groove extends fully through the panel's thickness, allowing a fingerprint identification unit to be embedded within the panel. The second groove's through-panel design enables direct placement of the sensor, optimizing space utilization and ensuring accurate fingerprint detection. The first groove, positioned adjacent to the second groove, may serve to accommodate additional components or structural reinforcements. This configuration enhances the panel's functionality while maintaining a sleek, seamless appearance. The integrated design eliminates the need for external sensors, improving device aesthetics and durability. The panel's construction ensures reliable fingerprint recognition performance while supporting high-resolution display capabilities. This solution is particularly useful in smartphones, tablets, and other portable devices where space efficiency and user convenience are critical.
3. The display panel according to claim 1 , further comprising: a base substrate and a plurality of film layers disposed on the base substrate, wherein: along the thickness direction of the display panel, the second groove penetrates through at least a portion of a film layer, and the fingerprint identification unit is disposed in a region of the display panel where the second groove is disposed.
A display panel includes a base substrate and multiple film layers stacked on the base substrate. The panel incorporates a fingerprint identification unit positioned within a region where a groove is formed. This groove extends through at least part of the film layers in the thickness direction of the display panel. The groove and the fingerprint identification unit are integrated into the panel structure, allowing for seamless fingerprint sensing functionality. The groove ensures proper placement and operation of the fingerprint identification unit while maintaining the panel's structural integrity. This design enables high-resolution fingerprint detection without compromising the display's performance or visual quality. The groove's depth and positioning are optimized to accommodate the fingerprint identification unit while minimizing interference with other panel components. The overall structure ensures reliable fingerprint recognition while supporting the display's primary functions.
4. The display panel according to claim 1 , further comprising: a first border, wherein: the first border is recessed towards inside of the display panel to form the second groove; and the second groove is partially enclosed by the display region.
A display panel with an improved structural design addresses issues related to durability and aesthetic integration. The panel includes a display region surrounded by a first border that is recessed inward, creating a second groove. This groove is partially enclosed by the display region, enhancing the panel's structural integrity while maintaining a sleek appearance. The recessed border reduces the risk of damage from impacts or edge chipping, as the groove provides a protective indentation. Additionally, the partial enclosure by the display region ensures a seamless transition between the active display area and the border, improving visual continuity. This design is particularly useful in portable electronic devices where both durability and minimalistic aesthetics are critical. The recessed border and groove structure also facilitate better sealing against environmental elements, such as dust and moisture, without compromising the panel's slim profile. The overall configuration ensures that the display remains robust while maintaining a modern, unobtrusive look.
5. The display panel according to claim 1 , wherein: the second groove is completely disposed at the display region.
A display panel includes a substrate with a display region and a non-display region. The substrate has a first groove in the non-display region and a second groove entirely within the display region. The second groove is positioned to prevent light leakage or improve structural integrity. The first groove may be used for bending or folding the panel. The second groove in the display region ensures that any stress or deformation from bending or folding does not affect the display area, maintaining image quality. The grooves may be formed by etching or laser cutting and can be filled with a flexible material to enhance durability. This design is useful in flexible or foldable display applications where maintaining display performance while allowing mechanical flexibility is critical. The second groove's placement ensures that the display remains functional even when the panel is bent or folded, addressing issues like pixel damage or light leakage that can occur in conventional flexible displays. The substrate may be made of glass, plastic, or a composite material, and the grooves can be optimized for specific bending radii or folding patterns. This invention improves the reliability and performance of flexible displays by isolating the display region from mechanical stress.
6. The display panel according to claim 1 , further comprising: a first border and a second border arranged opposite to each other along the first direction, wherein: a distance between the second groove and the first border is d1, a distance between the second groove and the second border is d2, and d1<d2, d1>0, and d2>0.
A display panel includes a substrate with a first groove and a second groove formed on its surface. The first groove is positioned closer to a first border of the panel than the second groove, while the second groove is positioned closer to a second border, opposite the first border, along a first direction. The distance between the second groove and the first border is d1, and the distance between the second groove and the second border is d2, where d1 is less than d2, and both d1 and d2 are greater than zero. This arrangement ensures that the second groove is asymmetrically positioned relative to the borders, optimizing structural or functional aspects of the panel, such as stress distribution, signal routing, or thermal management. The panel may be used in electronic devices requiring precise groove placement for performance or durability. The first groove may serve as a reference or functional feature, while the second groove's offset positioning enhances overall panel design. The borders define the panel's edges, and the grooves may facilitate bending, folding, or other mechanical properties. The invention addresses challenges in display panel manufacturing where precise groove placement is critical for performance and reliability.
7. The display panel according to claim 1 , further comprising: the bonding region is a stripe-shaped region extending along the first direction; and the bonding region has a first side and a second side arranged opposite to the first side along the first direction.
8. The display panel according to claim 1 , wherein: the bonding region extends along a first direction; along the first direction, a width of the display region is D1, and a width of the first groove is D2; and 20%*D1<D2<60%*D1.
A display panel includes a display region and a bonding region adjacent to the display region. The bonding region is used to attach the display panel to a backlight module or other components. The bonding region contains a first groove that runs parallel to the display region. The width of the display region along a first direction is D1, and the width of the first groove along the same direction is D2. The groove width D2 is constrained to be between 20% and 60% of the display region width D1. This design ensures sufficient bonding strength while maintaining structural integrity and minimizing visual interference. The groove prevents adhesive overflow into the display region, which could cause defects. The bonding region may also include additional grooves or structures to further optimize bonding performance. The display panel may be an organic light-emitting diode (OLED) panel, a liquid crystal display (LCD) panel, or another type of flat-panel display. The groove dimensions are carefully selected to balance bonding reliability and manufacturing feasibility.
9. The display panel according to claim 1 , wherein: the at least one first groove has one of a circular, an elliptical and a quadrangular shape.
A display panel includes a substrate with at least one first groove formed on a surface. The groove has a shape selected from circular, elliptical, or quadrangular. The groove is designed to improve structural integrity, reduce stress concentrations, or enhance optical properties of the display panel. The substrate may be a flexible or rigid material, such as glass, plastic, or metal, and the groove can be formed through etching, laser processing, or mechanical machining. The groove may also contain conductive or insulating materials to modify electrical or thermal properties. The display panel may further include additional layers, such as a light-emitting layer, a touch-sensitive layer, or a protective layer, integrated with the substrate. The groove's shape is optimized to balance mechanical strength and flexibility, ensuring durability during manufacturing, assembly, or use. The design may also improve adhesion between layers or reduce defects like cracks or delamination. The panel can be used in various electronic devices, including smartphones, tablets, or flexible displays.
10. The display panel according to claim 1 , wherein: the second groove has one of a circular, an elliptical and a quadrangular shape.
A display panel includes a substrate with a first groove and a second groove formed on a surface. The first groove is positioned at a boundary of a display area, while the second groove is formed within the display area. The second groove has a shape selected from circular, elliptical, or quadrangular. The grooves are designed to improve the structural integrity or functionality of the display panel, potentially addressing issues such as stress concentration, flexibility, or optical performance. The substrate may be flexible or rigid, and the grooves may be formed through etching, laser processing, or other fabrication methods. The display panel may be part of a larger electronic device, such as a smartphone, tablet, or wearable display. The grooves may also serve as alignment features for assembly or as part of a light extraction or diffusion system. The invention aims to enhance the durability, flexibility, or optical properties of the display panel while maintaining its structural integrity.
11. The display panel according to claim 1 , wherein: the fingerprint identification unit includes a plurality of fingerprint identification electrodes or a plurality of optical sensitive diodes.
A display panel integrates a fingerprint identification unit to enable secure user authentication directly on the display surface. The fingerprint identification unit comprises multiple fingerprint identification electrodes or optical sensitive diodes, which capture fingerprint data for authentication purposes. The electrodes or diodes are embedded within the display panel, allowing seamless integration without additional external components. This design enhances user convenience by eliminating the need for separate fingerprint sensors while maintaining high accuracy in biometric recognition. The display panel may also include a touch-sensitive layer for interactive input, and the fingerprint identification unit operates in conjunction with this layer to provide both touch and biometric functionality. The system processes the captured fingerprint data to verify user identity, enabling secure access to devices or applications. This technology addresses the challenge of integrating biometric authentication into thin, compact display designs while ensuring reliable performance. The use of multiple electrodes or diodes improves detection accuracy and robustness, making the system suitable for various applications, including smartphones, tablets, and other electronic devices.
12. A display apparatus, comprising: a display panel, wherein the display panel comprises: a display region including a first side and an opposite second side, and a non-display region surrounding the display region, the non-display region including a third side and an opposite fourth side along an outer edge of the display panel, and the fourth side of the non-display region being in parallel with the second side of the display region, wherein: the non-display region includes at least one first groove and a bonding region, both the at least one first groove and the bonding region being adjacently disposed, side-by-side along a first direction parallel with the second side of the display region, between the second side of the display region and the fourth side of the non-display region, the at least one first groove being enclosed by the non-display region, the at least one first groove not overlapping with the bonding region in a direction perpendicular to a surface of the display panel, and the bonding region being bonded with one of an integrated circuit and a flexible circuit board on the bonding region, along a thickness direction of the display panel, the at least one first groove penetrates through the display panel, one or more hardware units are installed in a region where the at least one first groove is located, the at least one first groove and the bonding region are disposed at a same side of the display region, and the non-display region of the display panel further includes a second groove, the second groove including a fingerprint identification unit and being at least partially enclosed by the display region of the display panel.
A display apparatus includes a display panel with a display region and a surrounding non-display region. The display region has a first side and an opposite second side, while the non-display region has a third side and an opposite fourth side along the outer edge of the panel. The fourth side of the non-display region is parallel to the second side of the display region. Within the non-display region, adjacent to each other along a direction parallel to the second side, are at least one groove and a bonding region. The groove is enclosed by the non-display region, does not overlap with the bonding region when viewed perpendicular to the panel's surface, and penetrates through the panel. Hardware components are installed in the groove's location. The bonding region is bonded to either an integrated circuit or a flexible circuit board along the panel's thickness. Additionally, the non-display region includes a second groove, which contains a fingerprint identification unit and is at least partially enclosed by the display region. This design optimizes space utilization in the non-display area by integrating functional components such as hardware units and fingerprint sensors while maintaining structural integrity and bonding capabilities.
13. The display apparatus according to claim 12 , wherein: the one or more hardware units include at least one of a camera and a headphone.
A display apparatus is designed to enhance user interaction by integrating additional hardware components to improve functionality. The apparatus includes a display screen and one or more hardware units that interact with the display to provide an enhanced user experience. These hardware units may include a camera for capturing visual data or a headphone for audio output, enabling features such as video conferencing, augmented reality, or immersive audio-visual experiences. The hardware units are configured to work in conjunction with the display to process and present data in a coordinated manner, ensuring seamless integration between visual and auditory elements. The apparatus may also include processing circuitry to manage data flow between the display and the hardware units, optimizing performance and user interaction. The inclusion of a camera allows for real-time image capture and display, while the headphone provides high-quality audio output, enhancing multimedia applications. The system is designed to be modular, allowing for the addition or removal of hardware units based on user needs, ensuring flexibility and adaptability in various environments. The overall goal is to provide a versatile display solution that integrates multiple input and output devices for an improved interactive experience.
14. The display apparatus according to claim 12 , wherein: the bonding region is a stripe-shaped region extending along the first direction; and the bonding region has a first side and a second side arranged opposite to the first side along the first direction.
A display apparatus includes a flexible display panel and a support structure. The display panel has a bonding region that attaches to the support structure. The bonding region is a stripe-shaped area extending along a first direction, with a first side and a second side positioned opposite each other along this direction. The bonding region ensures secure attachment between the display panel and the support structure, allowing for flexibility and durability in the display apparatus. The support structure provides mechanical stability while accommodating the flexible nature of the display panel. The stripe-shaped bonding region optimizes adhesion and reduces stress concentration, enhancing the overall reliability of the display apparatus. This design is particularly useful in flexible or foldable display devices where maintaining structural integrity during bending or folding is critical. The bonding region's configuration ensures consistent performance and longevity, addressing challenges related to mechanical stress and adhesion in flexible display technologies.
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December 8, 2020
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